The art smuggling, reappearance of James's archenemy

It has been 7 months and half since James started his work. Tonight, they wanted to investigate something. There were reports that some criminals do Art smuggling. James and Jack got ready and went out to investigate. They were able to find someone who was selling an art. They looked at the art and find out that it was one of the stolen arts. If they were going to find out about this smuggling, they should look for the person who created this. They disguised themself and went to talk with the man that was selling the arts. They were like criminals, they approached him and asked him: (Where did you get this arts?) The man said: (I can't tell you that.) James said: (Oh, don't you know this arts have been stolen.) The man was shocked and said: (Really?) James said: (Yes. How about I take you to Jail?) The man said: (No, please don't do that. I only bought this from some people who were selling them.) James went and inspected arts. Then he said: (These aren't real, these are fakes.) Then James asked who gave this to him. The man said: (A middle aged man was the boss of one who did.) When James heard this he had a hunch who it was. James told appearance of the person he thought to be that person and the man said that he was correct. Then James asked for an address. After that they were given the address, they roded in the dark car and went toward that address. It was an old building. They entered from a window and walked quietly. They saw the man which lived there. Jack used his fingers and put it behind him, like it was a gun. The man got scared and said: (Who are you? What do you want from me?) James said: Ore tachi (We want to know about art smuggling, where is your boss which smuggles this arts?) The man said: Watashi (Okay, I will tell you. But you have to protect me or my boss will kill me.) James agreed. The man told them the hideout of the boss. Then James checked him and his cellphone. There wasn't anything. Then they took him to an old lodge out of town and then went to the address the man said about it. It was a business building. They disguised themself and approached it. There wasn't any guards outside. James checked inside with his infrared vision and there were two guards protecting the door. This way they couldn't enter without causing an alert to the people inside the building. He saw a vent which led inside, but the place it leds is right infront of those guards, so if James and Jack use this, the guards will see them. James got an idea. He send bats with sunglass on their face inside from that vent. The guards heard it and saw them, then they were panicking. James and Jack opened the door slowly, entered quitely and knocked them unconscious. Then the bats returned. James and Jack went to another floor. They took down lots of criminals quitely. There was able to find the room that seems like it was boss's. They entered quitely in disguise. Two person held guns toward them and asked them: (Who are you?) James and Jack took down both them very fastly. Then the boss show up with few of his subordinate. The boss said: (Who are you and what do you want?) James took out his disguise and said: (So we meet again, professor). The professor said: Omae (It's you again.) Jack took out his too and asked: (You know him?) James said: Koitsu (Yes, he is criminal mastermind. Before you join me, I have met him twice in doing crimes. First was printing money and second printing fake gold coins, which he also kidnapped a man to make him a machine.) The professor's men got ready to shoot. James and Jack moved fastly and attacked. James easily dodged the bullet's and knocked some of criminals down. He also took some of their guns and took them apart. Jack did the same too. Now only the professor was left. James and Jack approached him, but he pushed a button and below of his foots opened and he went down there. Then James and Jack tied the criminals and called the police. Then they went back to home. Alfred brought them some food.